mobile app and blockchain

We are looking for someone to build a mobile app and blockchain to to interact with one another. The Blockchain will need to be built using the Hyperledger Iroha platform (super easy to do this part). The app must also interact with an NFC Chip.

The correct individual must be able to build front and back end of mobile app.

Experience with encryption (256bit AES CBC Encryption).

Experience with reading and writing from an NFC Chip

Basic understanding of Blockchain.

Looking for a quote for this project. It should actually be much more simple than it sounds. Can give a full detailed description for someone that has the skills required but this covers what we need.

Evner: Android, Blockchain, Elektronik, iPhone, Mobile App Development

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Om arbejdsgiveren:
( 0 bedømmelser ) Johnson City, United States

Projekt ID: #20008075

32 freelancere byder i gennemsnit $1588 på dette job


Hello, We are Sphinx Solutions, a CMMI Level 3 appraised company. We are a rapidly growing software and mobile app development company. We create beautiful, innovative and productive websites, apps, web app for entr Flere

$1500 USD in 30 dage
(85 bedømmelser)

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$1500 USD in 30 dage
(127 bedømmelser)
$1250 USD in 20 dage
(47 bedømmelser)

Since 2012 years i have been developing Blockchain, Decentralized Exchanges, Crypto Coins based on ERC20, Bitcoin Core, X11, IOTA, Dash, Minning Pools, Block Explorers, trading platforms, Wallets, Daemons. I have exper Flere

$2810 USD in 20 dage
(101 bedømmelser)

Dear customer. Iread your proposal. I am very interested in working on your job. I have many years of experience on Android and iOS app development. I have wealth skills on backend side(admin panel and rest api) ,NFC Flere

$1000 USD in 7 dage
(44 bedømmelser)

Hello How are you? I am a senior mobile app developer I have developed Cashless event POS system based on NFC/QR code. So I have rich experience in NFC tech, AES, DES, 3DES encryption. Especially, I am very familiar i Flere

$1000 USD in 15 dage
(36 bedømmelser)

Hello, Hope you are fine there. We have checked good experience with Mobile App projects and the reason we came across here  to give the best output to your project with supreme quality. We have developed different Flere

$1125 USD in 15 dage
(43 bedømmelser)

Hello, Hope you are doing well there!! We are one of the TOP services providers among all the top marketplaces consist of more then 100 satisfied clients in all platform with 100% completion rate records. As per your r Flere

$1125 USD in 7 dage
(17 bedømmelser)

Hi! Nice to meet you! We will offer you the best blockchain mobile app with NFC and Encryption. We have 3+ years experience in Blockchain/Cryptocurrency development. We have forked from Bitcoin, Dash, Ethereum, Pivx, Flere

$1500 USD in 10 dage
(10 bedømmelser)

Nice to meet you. I've read the task description and can develop definitely. I'll provide you with the highly skill to complete this task in time. I'll also do my best for you. Please contact with me. Thank you ve Flere

$750 USD in 20 dage
(32 bedømmelser)

***Android & iOS - NFC, RFID, Mifare ULC, DESFire Programmer*** Hi, Here is my Profile: I am experienced in Android & iOS app development with NFC, RFID & Bluetooth technologies. Rich experience in C, C++, VC++, C# & Flere

$1500 USD in 7 dage
(22 bedømmelser)

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$2000 USD in 40 dage
(13 bedømmelser)

Hello, Upon checking your requirements, I can ensure you my skills will deliver the most compatible outcome for this endeavor. I am an expert mobile app developer with 6 years of experience with both iOS and Android. Flere

$1250 USD in 20 dage
(14 bedømmelser)

To meet me in here, like that you meet Oasis in the desert . NEW SOFTWARE WORLD WILL BECOME HERE FOR YOU AND ME! Hi, dear! I am high quality SOFTWARE developer and designer. I have full experience over 7 years in softw Flere

$1125 USD in 7 dage
(14 bedømmelser)

Hi, I have expertise with blockchain and I have already worked with mobile app with blockchain-- Crypto Pocket [login to view URL] Web application-- [login to view URL] Flere

$2000 USD in 7 dage
(14 bedømmelser)

Hi there, I have carefully gone through the job description and understood your requirements. I am expert in Mobile development. I can help to create an app with all features as per your need. You can see my portfol Flere

$2000 USD in 30 dage
(36 bedømmelser)

Greetings, We are colonist services providers from India for Cryptocurrency development, Crypto exchanges,Crypto wallets, Mining platform apps, Exchange platforms and other types of Blockchain based development.  Bel Flere

$1125 USD in 7 dage
(6 bedømmelser)

Hi Thank you for giving me a chance to bid on your project. As a experienced mobile app developer, I have relevant skills and experience as per your project need. I have worked on many apps in various verticals Flere

$1000 USD in 20 dage
(12 bedømmelser)

Hey **Immediate Start** I am expert with 10+ years of experience in creating & designing App & Website Android , Ios Application , shopify/eCommerce websites, PHP, HTML/CSS simple to complex websites. Kindly review Flere

$1125 USD in 7 dage
(17 bedømmelser)

I have Great exp. I develop iOS, Android Mobile Apps Profile: [login to view URL] I am good at Android, Blockchain, Electronics, iPhone, Mobile App Development have a look to my portfolio: [login to view URL] Flere

$1250 USD in 8 dage
(1 bedømmelse)